Left atrial rhythm. Analysis by intra-atrial electrocardiogram and the vectorcardiogram.
D000328:Adult; D000368:Aged; D001145:Arrhythmias, Cardiac / Q000175:diagnosis*; D004562:Electrocardiography; D005260:Female; D006321:Heart / Q000502:physiology*; D006325:Heart Atria; D006801:Humans; D008297:Male; D008875:Middle Aged; D014672:Vectorcardiography